Merge pull request #44 from ops-itop/master

add a method setPatchType in Client to support different patch type

src/Client.php

@@ -175,6 +175,13 @@ class Client
 	 */
 	protected $classInstances = [];
 
+	/**
+	 * header for patch.
+	 *
+	 * @var array
+	 */
+	protected $patchHeader = ['Content-Type' => 'application/strategic-merge-patch+json'];
+
 	/**
 	 * The constructor.
 	 *
@@ -235,6 +242,21 @@ public function setNamespace($namespace)
 		$this->namespace = $namespace;
 	}
 
+	/**
+	 * Set patch header
+	 *
+	 * @param patch type
+	 */
+	public function setPatchType($patchType = "strategic") {
+		if ($patchType == "merge") {
+			$this->patchHeader = ['Content-Type' => 'application/merge-patch+json'];
+		} elseif ($patchType == "json") {
+			$this->patchHeader = ['Content-Type' => 'application/json-patch+json'];
+		} else {
+			$this->patchHeader = ['Content-Type' => 'application/strategic-merge-patch+json'];
+		}
+	}
+
 	/**
 	 * Check if we're using guzzle 6.
 	 *
@@ -335,7 +357,7 @@ public function sendRequest($method, $uri, $query = [], $body = [], $namespace =
 		}
 
 		if ($method === 'PATCH') {
-			$requestOptions['headers'] = ['Content-Type' => 'application/strategic-merge-patch+json'];
+			$requestOptions['headers'] = $this->patchHeader;
 		}
 
 		if (!$this->isUsingGuzzle6()) {